From owner-freebsd-arm@freebsd.org Mon Oct 19 17:34:52 2015 Return-Path: Delivered-To: freebsd-arm@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id EDD80A18C0F for ; Mon, 19 Oct 2015 17:34:52 +0000 (UTC) (envelope-from jakob@alvermark.net) Received: from smtprelay-h22.telenor.se (smtprelay-h22.telenor.se [195.54.99.197]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 6E2DD3BF; Mon, 19 Oct 2015 17:34:51 +0000 (UTC) (envelope-from jakob@alvermark.net) Received: from ipb5.telenor.se (ipb5.telenor.se [195.54.127.168]) by smtprelay-h22.telenor.se (Postfix) with ESMTP id 9B73DD197; Mon, 19 Oct 2015 19:09:57 +0200 (CEST) X-SENDER-IP: [85.229.94.62] X-LISTENER: [smtp.bredband.net] X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: A2AcCgAEIyVWPD5e5VVeFgMBAwsBAgGDClRvBr4XgVEJFwyFMUoCgTo7EgEBAQEBAQEGAQEBAUE/QQsBg2ABAQEBAgEBAQEgDwEbCBgLEAsOCgICJgICIQYBBQQIChQGCAcEARwEh3oDCgwBCLE8jVkNhHwBAQEBAQUBAQEBAQEdgSKKU4JQgWsBAVAHgmmBRQWWIwGBHoN6hRt0g01Ig3SOOoNbgjWBOigGhDo8NAEGg2M9gUABAQE X-IPAS-Result: A2AcCgAEIyVWPD5e5VVeFgMBAwsBAgGDClRvBr4XgVEJFwyFMUoCgTo7EgEBAQEBAQEGAQEBAUE/QQsBg2ABAQEBAgEBAQEgDwEbCBgLEAsOCgICJgICIQYBBQQIChQGCAcEARwEh3oDCgwBCLE8jVkNhHwBAQEBAQUBAQEBAQEdgSKKU4JQgWsBAVAHgmmBRQWWIwGBHoN6hRt0g01Ig3SOOoNbgjWBOigGhDo8NAEGg2M9gUABAQE X-IronPort-AV: E=Sophos;i="5.17,703,1437429600"; d="scan'208";a="80824498" Received: from c-3e5ee555.06-11-73746f31.cust.bredbandsbolaget.se (HELO sigyn.alvermark.net) ([85.229.94.62]) by ipb5.telenor.se with ESMTP; 19 Oct 2015 19:09:57 +0200 Received: from localhost ([127.0.0.1] helo=webmail.alvermark.net) by sigyn.alvermark.net with esmtp (Exim 4.80.1 (FreeBSD)) (envelope-from ) id 1ZoDwZ-000FGg-Sq; Mon, 19 Oct 2015 19:09:56 +0200 Received: from 85.229.93.153 (SquirrelMail authenticated user alvis) by webmail.alvermark.net with HTTP; Mon, 19 Oct 2015 19:09:55 +0200 (CEST) Message-ID: <25266.85.229.93.153.1445274595.squirrel@webmail.alvermark.net> In-Reply-To: References: <20150819120753.GH79354@hades.panopticon> <20150819134708.GJ79354@hades.panopticon> <20150819232836.GA1245@hades.panopticon> <20150820185417.GB1245@hades.panopticon> <20150820201020.GC1245@hades.panopticon> <20150901130117.GK1245@hades.panopticon> Date: Mon, 19 Oct 2015 19:09:55 +0200 (CEST) Subject: Re: Instability likely related to new pmap on Cubieboard A10 From: "Jakob Alvermark" To: "Svatopluk Kraus" Cc: "Dmitry Marakasov" , "Adrian Chadd" , "freebsd-arm@FreeBSD.org" , "Ian Lepore" User-Agent: SquirrelMail/1.5.1 MIME-Version: 1.0 Content-Type: text/plain;charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 19 Oct 2015 17:34:53 -0000 On Fri, October 16, 2015 22:35, Svatopluk Kraus wrote: > Hi, > > > could you please test the following patch: > https://github.com/strejda/freebsd/commit/618092e6a6cc2f568979ed6f5cf1c11 > 30182b068.diff Sorry for being quiet (until now). I had the same problem on my Allwinner A13, random core dumps, I was not able to finish the boot. I tried this patch and it is working again! It now boots completely into userland. Thank you, Jakob > > On Tue, Sep 1, 2015 at 3:01 PM, Dmitry Marakasov > wrote: > >> * Svatopluk Kraus (onwahe@gmail.com) wrote: >> >> >>>>> Thanks. Meantime, I tried most recent HEAD on pandaboard and >>>>> beaglebone black and no problem there. Do you have enabled >>>>> INVARIANTS >>>>> and INVARIANT_SUPPORT in your config? >>>> >>>> I've enabled them at some point - at least last two runs had these >>>> enabled. Any other way I could help? Maybe I should check if it was >>>> new pmap commit which caused this, and if not, bisect it? >>>> >>> >>> Can you try attached semi-debug patch, please? I want to be sure that >>> problem is not on patched place. >> >> Sorry for delay, I was short on time last week, and then I was busy >> with setting up tftp/nfs netboot for my cubieboard. Now it finally works >> and I'd say it's pretty cool when I can test another build without >> plugging sd card around. Unfortunately, with this setup panic doesn't >> reproduce: there are just around 10 sh(1) segfaults during init, and >> then it boots into somehow usable state. Only once I've had panic with >> your latest patch applied: >> >> https://people.freebsd.org/~amdmi3/pmap4.log >> >> >> With my new netboot, I plan to try to bisect it; for panic debugging I >> guess I'll have to get back to plugging SD around. If you want me to do >> more panic tests, could we please revisit which patches should be >> applied cause I'm kinda lost in them. >> >> -- >> Dmitry Marakasov . 55B5 0596 FF1E 8D84 5F56 9510 D35A 80DD F9D2 >> F77D >> amdmi3@amdmi3.ru ..: jabber: amdmi3@jabber.ru http://amdmi3.ru > _______________________________________________ > freebsd-arm@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org" > >